20083566627

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{250703}}^1$

素因数の和:250781

約数の個数: 40

約数和(自身を含む): 32033954304

約数和(自身を除く): 11950387677

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 989, 1161, 1863, 2967, 3483, 8901, 26703, 80109, 250703, 752109, 2256327, 5766169, 6768981, 10780229, 17298507, 20306943, 32340687, 51895521, 97022061, 155686563, 247945267, 291066183, 467059689, 743835801, 873198549, 2231507403, 6694522209, 20083566627]

約数ペア:

[(1, 20083566627), (3, 6694522209), (9, 2231507403), (23, 873198549), (27, 743835801), (43, 467059689), (69, 291066183), (81, 247945267), (129, 155686563), (207, 97022061), (387, 51895521), (621, 32340687), (989, 20306943), (1161, 17298507), (1863, 10780229), (2967, 6768981), (3483, 5766169), (8901, 2256327), (26703, 752109), (80109, 250703)]